CN217452343U - Automatic pipe feeding machine and automatic discharging device thereof - Google Patents

Abstract

The utility model discloses an automatic pipe feeding machine and an automatic discharging device thereof, which comprises a front frame, and an adjusting mechanism, a clamping mechanism and a discharging mechanism which are arranged on the front frame, wherein the front frame comprises a bottom frame and a plurality of mounting plates which are fixedly connected with the bottom frame; the discharging mechanism is arranged on the mounting plates, the clamping mechanism is arranged on the discharging mechanism and located on the outer sides of the mounting plates, the clamping mechanism comprises a third sensor, the third sensor is a photoelectric sensor, when the clamping mechanism clamps the pipes, the third sensor can measure the width of the pipes to determine whether the pipes are placed transversely or vertically, and the adjusting mechanism adjusts the height of the pipes according to the pipe placing condition measured by the third sensor; the technical scheme can detect the placement state of the pipe, so that the pipe can be aligned to the pipe cutting center of the pipe cutting machine during discharging.

Description

Automatic pipe feeding machine and automatic discharging device thereof

Technical Field

The utility model relates to a mechanical automation technical field especially relates to a tubular product automatic feeding machine and automatic discharging device thereof.

Background

With the continuous development of economy, the requirement on the automation degree is higher and higher in the mechanical processing field.

Aiming at the processing aspect of sectional materials, the technology of automatic circular tube feeding is mature, but in the processing aspect of non-circular tubes such as square tubes or oval tubes, the tubes are limited by appearance and do not have rolling property, so the tubes in the tube stacking can only be manually lifted to a conveyor one by one, and then the conveyor conveys the tubes to the next procedure for processing; not only wastes time and labor, but also has the hidden trouble of industrial injury.

The Chinese patent document with the publication number of CN209701734U discloses a pipe feeding frame, which comprises a rack, a trapezoidal mounting plate, a feeding mechanism, a material blocking mechanism, a material ejecting mechanism, a discharging mechanism, a material receiving mechanism, an arranging mechanism and the like, and can be compatible with various circular pipes and pipes with different sizes, so that the use compatibility of equipment is greatly improved; adopt multiunit mechanism, the steady transport tubular product of ability has still increased stub bar arrangement mechanism, material tail arrangement mechanism and material body arrangement mechanism simultaneously, arranges in order the tubular product that discharges, can directly carry out subsequent processing after finishing in order, improves production efficiency. Through using the utility model discloses, can steadily neatly go up the material to the overwhelming majority pipe and tubular product on the compatible market reduce the user equipment cost, improve production efficiency.

However, the above patent documents still have the following disadvantages:

1) only semi-automation of pipe feeding is realized, and a hand wheel is still required to be operated by a worker to realize feeding in the pipe feeding process;

2) the pipe does not have rolling property, so that the pipe is placed horizontally and vertically in the feeding process, and the centers of the pipes in different states are different, which obviously influences the subsequent pipe cutting of the pipe cutting machine; but none of the above documents are concerned;

3) in the above patent documents, there is a further simplified space for the structure of the material arranging device, and the tube material slides freely on the slope, which causes the tube material to collide with the frame, resulting in large noise and vibration.

Disclosure of Invention

In order to solve the second technical problem, the utility model aims to overcome the not enough of prior art, provide a tubular product automatic feeding machine and automatic discharging device thereof, can detect out the state of placing of tubular product to make tubular product can aim at the pipe cutting center of pipe cutting machine when the ejection of compact.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic discharging device comprises a front frame, an adjusting mechanism, a clamping mechanism and a discharging mechanism, wherein the adjusting mechanism is arranged on the front frame and used for adjusting the height of a pipe, the clamping mechanism is used for clamping the pipe, and the discharging mechanism is used for promoting the pipe to move;

discharge mechanism installs on a plurality of mounting panels, clamping mechanism installs on discharge mechanism and is located the outside of a plurality of mounting panels, clamping mechanism includes the third sensor, the third sensor is photoelectric sensor, and when clamping mechanism presss from both sides tight tubular product, the width that tubular product can be measured to the third sensor is for confirming tubular product and transversely placing or vertically placing, tubular product condition of placing that adjustment mechanism measured according to the third sensor adjusts the tubular product height.

Preferably, the clamping mechanism further comprises a housing fixedly mounted on the moving frame, and a second driving member, a left clamping member and a right clamping member mounted on the housing, wherein the surfaces of the left clamping member and the right clamping member for clamping the pipe are vertical surfaces, the third sensor is mounted at the top end or the bottom end of the vertical surface, and the second driving member is used for driving the left clamping member and the right clamping member to move close to or away from each other in the horizontal direction.

Preferably, the clamping mechanism further comprises a central gear, an upper rack and a lower rack which are installed on the housing, the upper rack is fixedly connected with the right clamping piece, the lower rack is fixedly connected with the left clamping piece, the central gear is in transmission fit with the upper rack and the lower rack, and the second driving piece is used for driving the right clamping piece to horizontally move, the left clamping piece to horizontally move or the central gear to rotate.

Preferably, the discharging mechanism comprises a fourth servo motor, a screw rod and a moving frame, one end of the screw rod is connected with the fourth servo motor, the other end of the screw rod extends into the moving frame and is in transmission fit with the moving frame, the clamping mechanism is installed on the moving frame, and the fourth servo motor drives the screw rod to rotate so as to drive the moving frame to move.

Preferably, adjustment mechanism includes first driving piece, regulation seat and a plurality of is used for accepting the roller components of tubular product, adjust the seat and install on a plurality of mounting panel, the one end difference movable mounting of a plurality of roller components is on a plurality of mounting panel, the other end movable mounting of a plurality of roller components is on adjusting the seat, first driving piece is used for the drive to adjust the seat and removes and then realize a plurality of roller components and reciprocate simultaneously.

Preferably, the roller assembly comprises a roller assembly for receiving the pipe, a first support and a second support, one end of the first support and one end of the second support are rotatably connected with a central shaft of the roller assembly, the other end of the first support is hinged with the mounting plate, and the other end of the second support is hinged with the adjusting seat.

Preferably, the roller member includes two roller portions and a connecting shaft, the two roller portions are integrally formed, the connecting shaft is located between the two roller portions, and the diameter of the connecting shaft gradually decreases from the two ends to the middle and the decreasing range gradually decreases.

Preferably, the first driving member is an air cylinder, a hydraulic oil cylinder or a servo motor.

Preferably, the discharging device further comprises a plurality of ejection components arranged on the adjusting seat, the ejection components are respectively located between two adjacent mounting plates and comprise a third support, an ejection part and a second cylinder, the ejection part is arranged on the top end of the third support and is higher than the roller part, the bottom end of the third support is hinged to the adjusting seat, one end of the second cylinder is hinged to the adjusting seat, and the other end of the second cylinder is hinged to the third support.

An automatic pipe feeding machine comprises the automatic discharging device.

The utility model has the advantages that:

1) when clamping mechanism is pressing from both sides tight tubular product, detect out the width of tubular product through the third sensor to confirm tubular product for transversely placing or vertical placing, and then place the height of all roller spare so that the pipe cutting center of all rollers of the unified regulation of the condition aligns with pipe cutting machine according to tubular product again, thereby reach automatic discharging's purpose.

Drawings

Fig. 1 is a schematic structural diagram of an automatic tubular product feeding machine according to the present invention;

fig. 2 is a schematic structural view of the automatic tubular product feeding machine of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic structural diagram of the material arranging device of the present invention;

fig. 5 is a schematic structural view of the material arranging device of the present invention;

fig. 6 is a schematic structural view of a clamping mechanism according to the present invention;

fig. 7 is a schematic structural view of the middle roller member of the present invention.

Description of reference numerals: 10. a rear frame; 11. a bottom shelf; 12. mounting a plate; 20. a first servo motor; 21. a first conveyor belt; 22. a fixed pulley block; 23. a first pulley group; 30. a second servo motor; 31. a second rotating shaft; 32. a guide block; 120. a feed channel; 33. a second rotating wheel; 34. a third rotating wheel; 35. a second conveyor belt; 36. a slider; 37. an upper slide rail; 38. a lower slide rail; 39. a first cylinder; 40. a first hydraulic cylinder; 41. pressing a plate; 50. an adjusting seat; 51. a roller member; 52. a first bracket; 53. a second bracket; 510. a roller part; 511. a connecting shaft; 54. a third support; 55. a material ejection part; 56. a second cylinder; 57. a fourth servo motor; 58. a movable frame; 59. a housing; 60. a second driving member; 61. a left clamp member; 62. a right clamping member; 63. a sun gear; 64. an upper rack; 65. and a lower rack.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

as shown in fig. 1-3, an automatic pipe feeding machine comprises a frame, and a storage device, a discharge device and a material arranging device mounted on the frame, wherein the frame comprises a front frame and a rear frame 10, the discharge device and the material arranging device are mounted on the front frame, the front frame comprises a bottom frame 11 and a plurality of mounting plates 12 which are distributed in parallel and erected, the mounting plates 12 are fixedly connected with the bottom frame 11, the mounting plates 12 are provided with notches which are gradually inclined downwards from back to front, the notches on the mounting plates 12 jointly form a pipe feeding channel 120, the storage device is used for storing a plurality of parallel pipes and feeding the stored pipes to an inlet end of the pipe feeding channel 120, the material arranging device is used for enabling a single pipe to fall onto the discharge device from an outlet end of the pipe feeding channel 120, and the discharge device is used for adjusting the center of the pipe, the pipe can be aligned to the pipe cutting machine, so that the pipe cutting machine can conveniently cut the pipe;

the embodiment of the utility model provides an in, storage device includes first servo motor 20, crown block 22, first pulley group 23 and a plurality of first conveyer belts 21 that parallel, crown block 22 and first pulley group 23 are all installed in the front frame, the top of first conveyer belt 21 is fixed on back frame 10, the bottom winding of first conveyer belt 21 is on first pulley group 23, the mid portion and the crown block 22 transmission cooperation of first conveyer belt 21, a plurality of tubular products are stored on the first conveyer belt 21 between back frame 10 and crown block 22, first servo motor 20 drives first pulley group 23 clockwise for first conveyer belt 21 between back frame 10 and the crown block 22 tightens and then sends tubular product to the material handling device.

It is worth to say that the first servo motor 20 makes the first belt 21 between the rear frame 10 and the fixed pulley block 22 have both a tight state and a loose state by driving the first pulley block 23 to rotate, wherein, when the feeding is not needed, the first conveyor belt 21 between the rear frame 10 and the crown block 22 is in a loose state, at this time, the first conveyor belt 21 at the section is concave downwards so as to be convenient for storing the pipe, when the feeding is needed, the first servo motor 20 drives the first pulley group 23 to rotate clockwise so as to tighten the first conveyor belt 21 between the rear frame 10 and the fixed pulley group 22, at the moment, the pipe at the front end moves to the material arranging device under the action of gravity, after the feeding is finished, the first servo motor 20 drives the first pulley group 23 to rotate counterclockwise, so that the first conveyor belt 21 between the rear frame 10 and the fixed pulley group 22 is loosened, and a plurality of pipes are prevented from being conveyed into the material arranging device.

Further preferably, the fixed pulley group 22 includes that the fixed axle and rotate and install a plurality of fixed pulleys on the fixed axle, fixed axle fixed mounting is on a plurality of mounting panels 12, first runner group 23 includes first pivot and a plurality of first runners of fixed mounting in first pivot, first pivot is rotated and is installed on bottom frame 11, a servo motor 20 is used for driving first pivot to rotate, the bottom of a plurality of first conveyer belts 21 is twined respectively and is fixed on a plurality of first runners, the mid portion of a plurality of first conveyer belts 21 respectively with a plurality of fixed pulley transmission cooperation.

Further preferably, the first conveyor belt 21 may be a belt or other material.

In the embodiment of the present invention, as shown in fig. 4 and 5, the material arranging device includes a second servo motor 30, a second rotating shaft 31 and at least two feeding mechanisms, the second rotating shaft 31 is rotatably mounted on the mounting plates 12, the at least two feeding mechanisms are respectively mounted on different mounting plates 12 and located above the feeding channel 120, the feeding mechanism comprises a guide block 32, the bottom of the guide block 32 can extend into the feeding channel 120 so as to prevent the pipe from directly sliding down along the feeding channel 120, the guide blocks 32 are mounted on the mounting plate 12 and have a first stop position and a second stop position, and the second servo motor 30 drives the second rotating shaft 31 to rotate clockwise, so that all the guide blocks 32 move from the first stop position to the second stop position along the feeding channel 120 and then feed the pipe to the discharging device;

and after the feeding is completed, the second servo motor 30 drives the second rotating shaft 31 to rotate counterclockwise so that all the guide blocks 32 move from the second stop position to the first stop position along the feeding path 120.

Therefore, the gliding speed of the pipe along the feeding channel 120 can be controlled, and the phenomenon that the pipe glides too fast to form large impact with a discharging device and generate noise is avoided.

Further preferably, feeding mechanism still includes second rotating wheel 33, third rotating wheel 34 and second conveyer belt 35, second rotating wheel 33 cover is established and fixed mounting is on second axis of rotation 31, second rotating wheel 33 is installed on mounting panel 12 with the mode that can wind self pivoted, second conveyer belt 35 and second rotating wheel 33 and third rotating wheel 34 transmission cooperation, guide block 32 can follow second conveyer belt 35 and move.

Still further preferably, the feeding mechanism further comprises a sliding block 36, and an upper sliding rail 37 and a lower sliding rail 38 which are parallel to the feeding channel 120, the upper sliding rail 37 and the lower sliding rail 38 are fixedly mounted on the mounting plate 12, the upper sliding rail 37 and the lower sliding rail 38 are respectively located at the upper side and the lower side of the second conveyor belt 35, the sliding block 36 is fixedly connected with the second conveyor belt 35, the guide block 32 is mounted on the sliding block 36, and the sliding block 36 is in sliding fit with the upper sliding rail 37 and the lower sliding rail 38; in this way, stability of the movement of the guide block 32 is ensured.

Still more preferably, a first air cylinder 39 is further provided, the first air cylinder 39 is fixedly installed on the sliding block 36, and the guide block 32 is fixedly connected with an extension rod of the first air cylinder 39; when the guide block 32 is located at the second stop position, the extension rod of the first air cylinder 39 retracts to drive the guide block 32 to move upwards, so that the pipe can fall onto the discharging device;

and, after the feeding is completed, the extension bar of the first cylinder 39 drives the guide block 32 to move down to the second stop position, and then to return again.

In the embodiment of the present invention, a first sensor is further provided, the first sensor is installed on the rear surface of the guide block 32, and when the storage device delivers the pipe material into the feeding channel 120 and abuts against the rear surface of the guide block 32, the first sensor sends a signal to enable the second servo motor 30 to drive the second rotating shaft 31 to rotate clockwise, and enable the first servo motor 20 to drive the first rotating shaft to rotate counterclockwise; thereby realize the automatic linking between storage device and the reason material device.

Further preferably, the first sensor is a pressure sensor or a photoelectric sensor.

Further preferably, the guide block is provided with a plurality of first stop positions with different positions, so that the feeding mechanism can adapt to pipes with different specifications.

Taking a 40 mm square tube as an example, it is worth explaining here that when the square tube is fed to the feeding channel 120 by the storage device, if the square tube is transversely placed, that is, the 40 mm sides of the square tube touch the ground, at this time, only a single square tube can be placed in the feeding channel 120; however, when the square pipe is placed vertically, that is, the side of 20 mm in the square pipe lands, at this time, two square pipes can be placed in the feeding channel 120, and therefore, in order to ensure that the feeding mechanism sends a single pipe to the discharging device, in the embodiment of the present invention, a material pressing mechanism and a second sensor are further provided, the guide block 32 further has a third stopping position located between the first stopping position and the second stopping position, when the guide block 32 is located at the third stopping position, if the second sensor detects that two pipes exist in the feeding channel 120, the material pressing mechanism presses the pipe located behind the guide block into the feeding channel 120, and then the guide block 32 moves from the third stopping position to the second stopping position;

and if the second sensor does not detect that two pipes exist in the feeding channel 120, the pressing mechanism does not perform pressing action any more.

Further preferably, the second sensor is a photoelectric sensor or a pressure sensor, and the second sensor is mounted on the rear surface of the guide hole and is positioned above the first sensor; like this, only have single tubular product in the pay-off passageway 120 when tubular product transversely places promptly, tubular product just can not cause the influence to the second sensor, can have two tubular products in the pay-off passageway 120 promptly when tubular product is vertical places, and at this moment, tubular product just can cover the second sensor or produce pressure to the second sensor, and then has two tubular products in the discernment pay-off passageway 120.

Preferably, the material pressing mechanism comprises a plurality of material pressing assemblies respectively mounted on the mounting plates 12, the material pressing assemblies and the feeding mechanism are respectively located on two opposite sides of the mounting plates 12, each material pressing assembly comprises a first hydraulic oil cylinder 40 and a pressing plate 41, the pressing plates 41 are fixedly connected with extension rods of the first hydraulic oil cylinders 40, and the first hydraulic oil cylinders 40 share the same hydraulic oil pipeline to realize synchronous material pressing of the material pressing assemblies.

It should be noted here that when a tube exists in the feeding channel 120, the guide block 32 returns to the first stop position after the feeding mechanism finishes feeding; when two tubes are present in the feed channel 120, the guide block 32 returns to the third stop position after the feed mechanism completes feeding.

In the embodiment of the utility model, the discharging device comprises an adjusting mechanism for adjusting the height of the pipe, a clamping mechanism for clamping the pipe and a discharging mechanism for promoting the movement of the pipe;

the adjusting mechanism comprises a first driving part, an adjusting seat 50 and a plurality of roller assemblies for bearing pipes, the adjusting seat 50 is mounted on the mounting plates 12, one ends of the roller assemblies are respectively movably mounted on the mounting plates 12, the other ends of the roller assemblies are movably mounted on the adjusting seat 50, and the first driving part is used for driving the adjusting seat 50 to move left and right so as to simultaneously realize the vertical movement of the roller assemblies; thereby achieving the purpose of adjusting the height of the pipe.

Further preferably, the roller assembly comprises a roller member 51 for receiving the pipe, a first bracket 52 and a second bracket 53, one end of the first bracket 52 and one end of the second bracket 53 are rotatably connected with a central shaft of the roller member 51, the other end of the first bracket 52 is hinged with the mounting plate 12, and the other end of the second bracket 53 is hinged with the adjusting seat 50. Therefore, when the first driving member drives the adjusting seat 50 to move leftwards, all the roller members 51 move leftwards and move downwards simultaneously along with the adjusting seat 50, and when the first driving member drives the adjusting seat 50 to move rightwards, all the roller members 51 move rightwards and move upwards simultaneously along with the adjusting seat 50, so that the vertical heights of all the roller members 51 can be adjusted simultaneously, and the purpose of adjusting the height of the pipe is achieved, and the pipe is convenient and fast.

Further preferably, as shown in fig. 7, the roller member 51 includes two roller portions 510 and a connecting shaft 511, the connecting shaft 511 is located between the two roller portions 510, and the diameter of the connecting shaft 511 gradually decreases from two ends to the middle and the decreasing magnitude gradually decreases; thus, when the pipe falls on the roller member 51, the pipe is located at the center of the roller member 51.

Further preferably, the first driving member may be an air cylinder, a hydraulic oil cylinder and a servo motor.

In the embodiment of the present invention, the discharging device further includes a plurality of liftout assemblies installed on the adjusting seat 50, the plurality of liftout assemblies are respectively located between two adjacent mounting plates 12, the liftout assembly includes a third bracket 54, a liftout member 55 and a second cylinder 56, the liftout member 55 is installed at the top end of the third bracket 54, the liftout member 55 is higher than the roller member 51, the bottom end of the third bracket 54 is hinged to the adjusting seat 50, one end of the second cylinder 56 is hinged to the adjusting seat 50, and the other end of the second cylinder 56 is hinged to the third bracket 54; thus, when the pipe falls from the feeding channel 120 to the discharging device, the pipe firstly falls on the material ejecting part 55, the third bracket 54 and the second cylinder 56 are matched to achieve the spring-like effect, and then the pipe slowly falls on the wheel ejecting part, namely the material ejecting component plays a role of buffering; the tube is prevented from directly falling on the roller member 51 and causing impact.

In the embodiment of the present invention, the discharging mechanism includes a fourth servo motor 57, a screw rod and a moving frame 58, one end of the screw rod is connected to the fourth servo motor 57, the other end of the screw rod extends into the moving frame 58 and is in transmission fit with the moving frame 58, the clamping mechanism is installed on the moving frame 58 and is located outside the mounting plates 12, the fourth servo motor 57 drives the screw rod to rotate and further drives the moving frame 58 to move, thereby completing the discharging operation;

wherein the clamping mechanism can cause the adjusting mechanism to adjust the height of the pipe according to the width of the clamped pipe.

So set up because as before, when tubular product fell on the roller components, there were horizontal placing and vertical two kinds of states of placing, consequently, confirm the width of tubular product when pressing from both sides tight tubular product through clamping mechanism to confirm that tubular product is horizontal placing or vertical placing, and then confirm the tubular product difference in height that adjustment mechanism needs adjusted again.

In the embodiment of the present invention, as shown in fig. 6, the clamping mechanism includes a housing 59 fixedly mounted on the moving frame 58, and a second driving member 60, a left clamping member 61, a right clamping member 62 and a third sensor mounted on the housing 59, the surface for clamping the pipe on the left clamping member 61 and the right clamping member 62 is a vertical surface, the third sensor is mounted on the top end or the bottom end of the vertical surface to avoid the pipe, the second driving member 60 is used for driving the left clamping member 61 and the right clamping member 62 to move close to or away from each other in the horizontal direction, and when the left clamping member 61 and the right clamping member 62 clamp the pipe, the third sensor can measure the width of the pipe.

Further preferably, the third sensor is a photosensor.

Further preferably, the clamping mechanism further comprises a central gear 63, an upper rack 64 and a lower rack 65 mounted on the housing 59, the upper rack 64 is fixedly connected with the right clamping member 62, the lower rack 65 is fixedly connected with the left clamping member 61, the central gear 63 is in transmission fit with the upper rack 64 and the lower rack 65, and the second driving member 60 is used for driving the right clamping member 62 to move horizontally, the left clamping member 61 to move horizontally or the central gear 63 to rotate.

Further preferably, the second driving element 60 is a servo motor, an air cylinder or a hydraulic oil cylinder.

The embodiment of the utility model provides an in, tubular product automatic feeding machine's automatic feeding method, its concrete step is as follows:

the method comprises the following steps: after the storage device sends the stored pipes to the inlet end of the feeding channel 120, the first sensor is triggered to enable the second servo motor 30 to enter a working state;

step two: the second servo motor 30 drives all the guide blocks 32 to sequentially move to a third stop position and a second stop position from the first stop position along the feeding channel 120 at the same time, when the guide blocks 32 are located at the third stop position, the second sensor detects whether a second pipe exists in the feeding channel 120, and if a material pressing mechanism exists, the pipe located behind is pressed in the feeding channel 120;

step three: the feeding mechanism sends out a single pipe from the feeding channel 120 to the roller assembly, then the clamping mechanism clamps the pipe in a centering manner and detects the width of the pipe through a third sensor so as to determine that the pipe is placed horizontally or vertically;

step four: after the clamping mechanism loosens the pipe, the adjusting mechanism adjusts the height of the pipe according to the placement condition of the pipe;

step five: and then the clamping mechanism clamps the pipe again and then sends the pipe to the pipe cutting machine through the discharging mechanism.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic discharging device comprises a front frame, an adjusting mechanism and a clamping mechanism, wherein the adjusting mechanism is arranged on the front frame and used for adjusting the height of a pipe, the clamping mechanism is used for clamping the pipe, and the discharging mechanism is used for promoting the pipe to move; it is characterized in that the preparation method is characterized in that,

discharge mechanism installs on a plurality of mounting panels (12), clamping mechanism installs on discharge mechanism and is located the outside of a plurality of mounting panels (12), clamping mechanism includes the third sensor, the third sensor is photoelectric sensor, and when clamping mechanism presss from both sides tight tubular product, the width that tubular product can be measured to the third sensor is for confirming tubular product and transversely placing or vertically placing, tubular product height is adjusted according to the tubular product condition of placing that the third sensor measured to adjustment mechanism.

2. The automatic discharging device according to claim 1, wherein the clamping mechanism further comprises a housing (59) fixedly mounted on the movable frame (58), and a second driving member (60), a left clamping member (61) and a right clamping member (62) mounted on the housing (59), the surface of the left clamping member (61) and the right clamping member (62) for clamping the pipe is a vertical surface, the third sensor is mounted at the top end or the bottom end of the vertical surface, and the second driving member (60) is used for driving the left clamping member (61) and the right clamping member (62) to move towards or away from each other in the horizontal direction.

3. The automatic discharging device according to claim 2, wherein the clamping mechanism further comprises a central gear (63), an upper rack (64) and a lower rack (65) which are arranged on the housing (59), the upper rack (64) is fixedly connected with the right clamping member (62), the lower rack (65) is fixedly connected with the left clamping member (61), the central gear (63) is in transmission fit with the upper rack (64) and the lower rack (65), and the second driving member (60) is used for driving the right clamping member (62) to move horizontally, the left clamping member (61) to move horizontally or the central gear (63) to rotate.

4. The automatic discharging device according to claim 1, wherein the discharging mechanism comprises a fourth servo motor (57), a screw rod and a moving frame (58), one end of the screw rod is connected with the fourth servo motor (57), the other end of the screw rod extends into the moving frame (58) and is in transmission fit with the moving frame (58), the clamping mechanism is installed on the moving frame (58), and the fourth servo motor (57) drives the screw rod to rotate so as to drive the moving frame (58) to move.

5. The automatic discharging device according to claim 1, wherein the adjusting mechanism comprises a first driving member, an adjusting seat (50) and a plurality of roller assemblies for receiving the pipes, the adjusting seat (50) is mounted on the mounting plates (12), one ends of the roller assemblies are respectively movably mounted on the mounting plates (12), the other ends of the roller assemblies are movably mounted on the adjusting seat (50), and the first driving member is used for driving the adjusting seat (50) to move left and right so as to move up and down the roller assemblies.

6. The automatic discharging device according to claim 5, wherein the roller assembly comprises a roller member (51) for receiving the tube, a first bracket (52) and a second bracket (53), one end of the first bracket (52) and one end of the second bracket (53) are rotatably connected with a central shaft of the roller member (51), the other end of the first bracket (52) is hinged with the mounting plate (12), and the other end of the second bracket (53) is hinged with the adjusting seat (50).

7. The automatic discharging device according to claim 6, wherein the roller member (51) comprises two roller portions (510) and a connecting shaft (511), the connecting shaft (511) is located between the two roller portions (510), and the diameter of the connecting shaft (511) gradually decreases from two ends to the middle and gradually decreases.

8. The automatic discharging device of claim 5, wherein the first driving member is an air cylinder, a hydraulic oil cylinder or a servo motor.

9. The automatic discharging device according to claim 6, wherein the discharging device further comprises a plurality of material ejecting assemblies arranged on the adjusting seat (50), the plurality of material ejecting assemblies are respectively arranged between two adjacent mounting plates (12), each material ejecting assembly comprises a third support (54), a material ejecting member (55) and a second air cylinder (56), the material ejecting member (55) is arranged at the top end of the third support (54), the material ejecting member (55) is higher than the roller member (51), the bottom end of the third support (54) is hinged with the adjusting seat (50), one end of the second air cylinder (56) is hinged with the adjusting seat (50), and the other end of the second air cylinder (56) is hinged with the third support (54).

10. An automatic pipe feeder, characterized by comprising an automatic discharge device according to any one of claims 1 to 9.

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